Just got back from a trip to Brazil and got several tick bites. I'm an epidemiologist, so of course I have the litany of things I'm now exposed to - and the incubation period for all of them sits right on my flight home.

Told my wife that I'm going to feel like crap because of 30+ hours of flying, but if I have a headache that doesn't go away, I need to go to the hospital right now. That was a fun conversation.